Compact SS


Product Details

Stainless Steel twin and triple coil hot water cylinders for use with traditional boiler and solar input.

Product Details

Technical Information

Compact SS are hot water storage cylinders manufactured from high quality stainless steel. The cylinders have been specifically designed for the Republic of Ireland and are available with 2 or 3 coils which can be connected to traditional boiler as well as solar thermal system.

Features and benefits

  • Available in sizes from 300 to 500 litres
  • Shorter height (comparing with traditional cylinders) for easier installation 
  • Available with 1 (twin) or 2 (triple) primary heat exchangers in addition to the solar coil
  • All twin coil and 300 litre triple coil cylinder are encased with enamelled galvanised steel outer casing
  • 400 & 500 litre triple coil models are foam lagged 
  • Low Maintenance
  • All cylinders supplied with 2 x 3kW immersion heaters
  • 10-year guarantee on inner vessel
  • 50mm insulation: HCFC and CFC-free polyurethane foam for low standing heat loss 
  • Can be installed for unvented use with the addition of an unvented kit (Note: unvented cylinders must not be connected to unregulated heat sources)
  Twin Coil Product Code Triple Coil Product Code 
  RI2C300 ROI2C400 ROI2C500 ROI3C300  ROI3C400F  ROI3C500F 
Height (mm) 1550 1665  1960  1550  1665  1960 
Diameter (mm) 625 695 695 625 695 695
Capacity (ltrs) 300 400 500 300 400  500 
Solar Coil Rating (kW) 21 22.1 23.2 21  22.1  23.2 
Dedicated Solar Volume (ltrs) 115 130 184 115 130  184
1st Upper Coil Rating 13.5 14.6  15.7  13.5  14.6  15.7 
2nd Upper Coil Rating N/A  N/A  N/A  13.5  14.6  15.7 
Standard Heat Loss (kWh/24h) 2.84 3.41  3.92  2.86  3.41  3.92 

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